With the analysis among 156,996 patents, we discovered top 477 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 7.31% of the total patent filing.
Tokyo-to, Japan
Patent: 3,777
Tokyo-to, Japan
Patent: 3,592
Osaka-fu, Japan
Patent: 3,328
Tokyo-to, Japan
Patent: 2,917
Tokyo-to, Japan
Patent: 2,311
Tokyo-to, Japan
Patent: 2,185
Tokyo-to, Japan
Patent: 1,871
Nagano-ken, Japan
Patent: 1,832
Tokyo-to, Japan
Patent: 1,659
Toyama-ken, Japan
Patent: 1,651
With the analysis among 830 patents, we discovered top 134 start-ups by total patent application. Aisin KK, National Institutes for Quantum & Radiological Science & Tech, KIOXIA Corp. are active in this area.
Tokyo-to, Japan
Patent: 121
Chiba-ken, Japan
Patent: 86
Tokyo-to, Japan
Patent: 74
Lombardia, Italy
Patent: 56
Hokkaido, Japan
Patent: 49
Washington, United States
Patent: 30
Tokyo-to, Japan
Patent: 28
Bayern, Germany
Patent: 24
Shanghai Shi, China
Patent: 19
With the analysis among related 20,069 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Canon Co., Ltd, FUJIFILM Corp., Ushio KK take 3.58% of patent filing during this period.
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Patent: 322
Tokyo-to, Japan
Patent: 266
Shimane-ken, Japan
Patent: 130
Osaka-fu, Japan
Patent: 125
Shizuoka-ken, Japan
Patent: 122
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Patent: 120
Tokyo-to, Japan
Patent: 105
Bayern, Germany
Patent: 104
Tokyo-to, Japan
Patent: 99
Tokyo-to, Japan
Patent: 98
With the analysis among related 20,069 patents in last 5 years, we discover 43 new entrants. BWXT Isotope Technology Group, Inc., Neuboron Therapy System Ltd, Freestyle Partners LLC are the most active new entrants in this area.
Virginia, United States
Patent: 29
Fujian Sheng, China
Patent: 27
Michigan, United States
Patent: 21
Solothurn, Switzerland
Patent: 18
Fujian Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
With the analysis among 18,661 patents, we discovered top 296 universities and scientific research institutions by total patent application. Osaka University, Tsinghua University, University of Tokyo are dominant in this area. They take 5.77% of the total patent filing.
Osaka-fu, Japan
Patent: 211
Beijing Shi, China
Patent: 196
Tokyo-to, Japan
Patent: 156
Zhejiang Sheng, China
Patent: 147
Beijing Shi, China
Patent: 135
Miyagi-ken, Japan
Patent: 125
Heilongjiang Sheng, China
Patent: 122
Kyoto-fu, Japan
Patent: 119
Hokkaido, Japan
Patent: 117
New York, United States
Patent: 112